Evidence map›Paper›PMID 24894043›Full record

ArticleThe Plant cell2014

The bHLH142 Transcription Factor Coordinates with TDR1 to Modulate the Expression of EAT1 and Regulate Pollen Development in Rice.

Swee-Suak Ko, Min-Jeng Li, Maurice Sun-Ben Ku, Yi-Cheng Ho, Yi-Jyun Lin, Ming-Hsing Chuang, Hong-Xian Hsing, Yi-Chen Lien, Hui-Ting Yang, Hung-Chia Chang and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

93 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Identification of a new male sterile gene BrATAF1 of Chinese cabbage.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
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  18. Article
  19. Abnormal Degraded Tapetum 1 (ADT1) is required for tapetal cell death and pollen development in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  20. Article

33 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 1 country.

Swee-Suak KoAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan sweesuak@gate.sinica.edu.tw.
Min-Jeng LiAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Maurice Sun-Ben KuInstitute of Bioagricultural Science, National Chiayi University, Chiayi 600, Taiwan.
Yi-Cheng HoInstitute of Bioagricultural Science, National Chiayi University, Chiayi 600, Taiwan.
Yi-Jyun LinAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Ming-Hsing ChuangDepartment of Life Sciences, National Cheng Kung University, Tainan 701, Taiwan.
Hong-Xian HsingAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Yi-Chen LienAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Hui-Ting YangAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Hung-Chia ChangAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan.
Ming-Tsair ChanAcademia Sinica Biotechnology Center in Southern Taiwan, Tainan 741, Taiwan Agricultural Biotechnology Research Center, Academia Sinica, Taipei 115, Taiwan.
Academia Sinica · TWNational Chiayi University · TWAgricultural Biotechnology Research Center, Academia Sinica · TWNational Cheng Kung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Male sterility plays an important role in F1 hybrid seed production. We identified a male-sterile rice (Oryza sativa) mutant with impaired pollen development and a single T-DNA insertion in the transcription factor gene bHLH142. Knockout mutants of bHLH142 exhibited retarded meiosis and defects in tapetal programmed cell death. RT-PCR and in situ hybridization analyses showed that bHLH142 is specifically expressed in the anther, in the tapetum, and in meiocytes during early meiosis. Three basic helix-loop-helix transcription factors, UDT1 (bHLH164), TDR1 (bHLH5), and EAT1/DTD1 (bHLH141) are known to function in rice pollen development. bHLH142 acts downstream of UDT1 and GAMYB but upstream of TDR1 and EAT1 in pollen development. In vivo and in vitro assays demonstrated that bHLH142 and TDR1 proteins interact. Transient promoter assays demonstrated that regulation of the EAT1 promoter requires bHLH142 and TDR1. Consistent with these results, 3D protein structure modeling predicted that bHLH142 and TDR1 form a heterodimer to bind to the EAT1 promoter. EAT1 positively regulates the expression of AP37 and AP25, which induce tapetal programmed cell death. Thus, in this study, we identified bHLH142 as having a pivotal role in tapetal programmed cell death and pollen development.

Identifiers

PMID24894043
PMCPMC4114947
OpenAlexW2161908847

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.